Hi all, new here and hope this is the right place. I've got an 05 CBR 1000 Fireblade, that continously kills one spark plug, every 3 months, it's always the same plug (1 in from the right) resulting in the bike running on 3 cylinders. I've checked injectors and coil packs. Could it be something to do with the TPS or poorly adjusted starter valves? Thanks all - Bradd
